Pandas Profiling Report

Dataset statistics

Number of variables	12
Number of observations	1143
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	114
Duplicate rows (%)	10.0%
Total size in memory	107.3 KiB
Average record size in memory	96.1 B

Variable types

Numeric	12

Alerts

Dataset has 114 (10.0%) duplicate rows	Duplicates
`fixed acidity` is highly correlated with `citric acid` and 2 other fields	High correlation
`volatile acidity` is highly correlated with `citric acid`	High correlation
`citric acid` is highly correlated with `fixed acidity` and 2 other fields	High correlation
`free sulfur dioxide` is highly correlated with `total sulfur dioxide`	High correlation
`total sulfur dioxide` is highly correlated with `free sulfur dioxide`	High correlation
`density` is highly correlated with `fixed acidity`	High correlation
`pH` is highly correlated with `fixed acidity` and 1 other fields	High correlation
`fixed acidity` is highly correlated with `citric acid` and 2 other fields	High correlation
`volatile acidity` is highly correlated with `citric acid`	High correlation
`citric acid` is highly correlated with `fixed acidity` and 2 other fields	High correlation
`free sulfur dioxide` is highly correlated with `total sulfur dioxide`	High correlation
`total sulfur dioxide` is highly correlated with `free sulfur dioxide`	High correlation
`density` is highly correlated with `fixed acidity`	High correlation
`pH` is highly correlated with `fixed acidity` and 1 other fields	High correlation
`fixed acidity` is highly correlated with `pH`	High correlation
`free sulfur dioxide` is highly correlated with `total sulfur dioxide`	High correlation
`total sulfur dioxide` is highly correlated with `free sulfur dioxide`	High correlation
`pH` is highly correlated with `fixed acidity`	High correlation
`fixed acidity` is highly correlated with `citric acid` and 3 other fields	High correlation
`citric acid` is highly correlated with `fixed acidity` and 3 other fields	High correlation
`residual sugar` is highly correlated with `free sulfur dioxide` and 1 other fields	High correlation
`chlorides` is highly correlated with `citric acid` and 1 other fields	High correlation
`free sulfur dioxide` is highly correlated with `residual sugar` and 1 other fields	High correlation
`total sulfur dioxide` is highly correlated with `free sulfur dioxide`	High correlation
`density` is highly correlated with `fixed acidity` and 3 other fields	High correlation
`pH` is highly correlated with `fixed acidity` and 3 other fields	High correlation
`sulphates` is highly correlated with `citric acid` and 1 other fields	High correlation
`alcohol` is highly correlated with `fixed acidity` and 2 other fields	High correlation
`citric acid` has 99 (8.7%) zeros	Zeros

Reproduction

Analysis started	2022-02-20 13:30:08.383896
Analysis finished	2022-02-20 13:30:29.864459
Duration	21.48 seconds
Software version	pandas-profiling v3.1.0
Download configuration	config.json

fixed acidity
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	91
Distinct (%)	8.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	8.311111111

Minimum	4.6
Maximum	15.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	4.6
5-th percentile	6.1
Q1	7.1
median	7.9
Q3	9.1
95-th percentile	11.9
Maximum	15.9
Range	11.3
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.747595017
Coefficient of variation (CV)	0.2102721277
Kurtosis	1.384613549
Mean	8.311111111
Median Absolute Deviation (MAD)	0.9
Skewness	1.044929956
Sum	9499.6
Variance	3.054088344
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
7.2	43	3.8%
7.1	41	3.6%
7	40	3.5%
7.8	40	3.5%
7.5	37	3.2%
7.9	35	3.1%
7.6	34	3.0%
7.7	34	3.0%
7.4	32	2.8%
7.3	32	2.8%
Other values (81)	775	67.8%

Value	Count	Frequency (%)
4.6	1	0.1%
4.9	1	0.1%
5	6	0.5%
5.1	4	0.3%
5.2	5	0.4%
5.3	4	0.3%
5.4	3	0.3%
5.6	8	0.7%
5.7	1	0.1%
5.8	2	0.2%

Value	Count	Frequency (%)
15.9	1	0.1%
15.6	2	0.2%
15.5	1	0.1%
15	2	0.2%
14.3	1	0.1%
13.8	1	0.1%
13.7	1	0.1%
13.5	1	0.1%
13.4	1	0.1%
13.3	2	0.2%

volatile acidity
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION

Distinct	135
Distinct (%)	11.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.5313385827

Minimum	0.12
Maximum	1.58
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	0.12
5-th percentile	0.271
Q1	0.3925
median	0.52
Q3	0.64
95-th percentile	0.84
Maximum	1.58
Range	1.46
Interquartile range (IQR)	0.2475

Descriptive statistics

Standard deviation	0.179633193
Coefficient of variation (CV)	0.338076697
Kurtosis	1.375531299
Mean	0.5313385827
Median Absolute Deviation (MAD)	0.12
Skewness	0.6815474144
Sum	607.32
Variance	0.03226808404
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.6	32	2.8%
0.5	32	2.8%
0.43	31	2.7%
0.39	29	2.5%
0.58	28	2.4%
0.38	26	2.3%
0.36	26	2.3%
0.52	25	2.2%
0.59	25	2.2%
0.49	25	2.2%
Other values (125)	864	75.6%

Value	Count	Frequency (%)
0.12	2	0.2%
0.16	1	0.1%
0.18	8	0.7%
0.19	1	0.1%
0.2	2	0.2%
0.21	4	0.3%
0.22	5	0.4%
0.23	2	0.2%
0.24	12	1.0%
0.25	4	0.3%

Value	Count	Frequency (%)
1.58	1	0.1%
1.33	2	0.2%
1.18	1	0.1%
1.09	1	0.1%
1.07	1	0.1%
1.04	3	0.3%
1.035	1	0.1%
1.025	1	0.1%
1.02	3	0.3%
1.005	1	0.1%

citric acid
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
ZEROS

Distinct	77
Distinct (%)	6.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.2683639545

Minimum	0
Maximum	1
Zeros	99
Zeros (%)	8.7%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.09
median	0.25
Q3	0.42
95-th percentile	0.619
Maximum	1
Range	1
Interquartile range (IQR)	0.33

Descriptive statistics

Standard deviation	0.1966858523
Coefficient of variation (CV)	0.7329071175
Kurtosis	-0.7146856044
Mean	0.2683639545
Median Absolute Deviation (MAD)	0.17
Skewness	0.3715607834
Sum	306.74
Variance	0.03868532451
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	99	8.7%
0.49	47	4.1%
0.24	42	3.7%
0.02	35	3.1%
0.01	26	2.3%
0.26	26	2.3%
0.31	24	2.1%
0.03	23	2.0%
0.21	23	2.0%
0.08	22	1.9%
Other values (67)	776	67.9%

Value	Count	Frequency (%)
0	99	8.7%
0.01	26	2.3%
0.02	35	3.1%
0.03	23	2.0%
0.04	19	1.7%
0.05	16	1.4%
0.06	17	1.5%
0.07	19	1.7%
0.08	22	1.9%
0.09	19	1.7%

Value	Count	Frequency (%)
1	1	0.1%
0.79	1	0.1%
0.76	3	0.3%
0.75	1	0.1%
0.74	4	0.3%
0.73	3	0.3%
0.72	1	0.1%
0.69	3	0.3%
0.68	8	0.7%
0.67	2	0.2%

residual sugar
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	80
Distinct (%)	7.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.532152231

Minimum	0.9
Maximum	15.5
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	0.9
5-th percentile	1.6
Q1	1.9
median	2.2
Q3	2.6
95-th percentile	5.195
Maximum	15.5
Range	14.6
Interquartile range (IQR)	0.7

Descriptive statistics

Standard deviation	1.355917467
Coefficient of variation (CV)	0.535480233
Kurtosis	27.67536589
Mean	2.532152231
Median Absolute Deviation (MAD)	0.3
Skewness	4.361096404
Sum	2894.25
Variance	1.838512176
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2	107	9.4%
2.1	103	9.0%
1.8	92	8.0%
2.2	88	7.7%
1.9	80	7.0%
2.3	75	6.6%
2.4	64	5.6%
2.6	61	5.3%
1.7	59	5.2%
2.5	57	5.0%
Other values (70)	357	31.2%

Value	Count	Frequency (%)
0.9	1	0.1%
1.2	4	0.3%
1.3	5	0.4%
1.4	25	2.2%
1.5	20	1.7%
1.6	42	3.7%
1.65	2	0.2%
1.7	59	5.2%
1.75	2	0.2%
1.8	92	8.0%

Value	Count	Frequency (%)
15.5	1	0.1%
15.4	1	0.1%
13.8	2	0.2%
11	2	0.2%
9	1	0.1%
8.8	1	0.1%
8.6	1	0.1%
8.3	3	0.3%
8.1	1	0.1%
7.9	3	0.3%

chlorides
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	131
Distinct (%)	11.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.08693263342

Minimum	0.012
Maximum	0.611
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	0.012
5-th percentile	0.054
Q1	0.07
median	0.079
Q3	0.09
95-th percentile	0.123
Maximum	0.611
Range	0.599
Interquartile range (IQR)	0.02

Descriptive statistics

Standard deviation	0.04726733795
Coefficient of variation (CV)	0.5437237559
Kurtosis	47.07832427
Mean	0.08693263342
Median Absolute Deviation (MAD)	0.01
Skewness	6.026360154
Sum	99.364
Variance	0.002234201237
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.08	48	4.2%
0.077	41	3.6%
0.074	38	3.3%
0.084	38	3.3%
0.078	36	3.1%
0.082	35	3.1%
0.075	34	3.0%
0.076	33	2.9%
0.079	31	2.7%
0.07	29	2.5%
Other values (121)	780	68.2%

Value	Count	Frequency (%)
0.012	2	0.2%
0.034	1	0.1%
0.038	2	0.2%
0.039	3	0.3%
0.041	4	0.3%
0.042	2	0.2%
0.043	1	0.1%
0.044	4	0.3%
0.045	3	0.3%
0.046	2	0.2%

Value	Count	Frequency (%)
0.611	1	0.1%
0.61	1	0.1%
0.467	1	0.1%
0.422	1	0.1%
0.415	3	0.3%
0.414	2	0.2%
0.403	1	0.1%
0.387	1	0.1%
0.358	1	0.1%
0.341	1	0.1%

free sulfur dioxide
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	53
Distinct (%)	4.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	15.61548556

Minimum	1
Maximum	68
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	1
5-th percentile	4
Q1	7
median	13
Q3	21
95-th percentile	35
Maximum	68
Range	67
Interquartile range (IQR)	14

Descriptive statistics

Standard deviation	10.25048612
Coefficient of variation (CV)	0.6564308283
Kurtosis	1.932169927
Mean	15.61548556
Median Absolute Deviation (MAD)	6
Skewness	1.231261157
Sum	17848.5
Variance	105.0724658
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6	99	8.7%
5	80	7.0%
12	58	5.1%
10	52	4.5%
15	51	4.5%
7	51	4.5%
9	48	4.2%
16	47	4.1%
8	45	3.9%
17	40	3.5%
Other values (43)	572	50.0%

Value	Count	Frequency (%)
1	3	0.3%
3	33	2.9%
4	31	2.7%
5	80	7.0%
6	99	8.7%
7	51	4.5%
8	45	3.9%
9	48	4.2%
10	52	4.5%
11	39	3.4%

Value	Count	Frequency (%)
68	2	0.2%
66	1	0.1%
55	1	0.1%
53	1	0.1%
52	2	0.2%
51	2	0.2%
48	4	0.3%
46	1	0.1%
45	2	0.2%
43	2	0.2%

total sulfur dioxide
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	138
Distinct (%)	12.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	45.91469816

Minimum	6
Maximum	289
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	6
5-th percentile	12
Q1	21
median	37
Q3	61
95-th percentile	112
Maximum	289
Range	283
Interquartile range (IQR)	40

Descriptive statistics

Standard deviation	32.78213031
Coefficient of variation (CV)	0.7139790006
Kurtosis	5.098747772
Mean	45.91469816
Median Absolute Deviation (MAD)	18
Skewness	1.665766014
Sum	52480.5
Variance	1074.668067
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
28	36	3.1%
15	28	2.4%
14	27	2.4%
20	27	2.4%
18	26	2.3%
24	25	2.2%
31	24	2.1%
16	24	2.1%
19	24	2.1%
23	22	1.9%
Other values (128)	880	77.0%

Value	Count	Frequency (%)
6	1	0.1%
7	2	0.2%
8	10	0.9%
9	13	1.1%
10	17	1.5%
11	13	1.1%
12	21	1.8%
13	19	1.7%
14	27	2.4%
15	28	2.4%

Value	Count	Frequency (%)
289	1	0.1%
278	1	0.1%
165	1	0.1%
152	1	0.1%
151	1	0.1%
149	1	0.1%
148	1	0.1%
147	2	0.2%
145	1	0.1%
144	1	0.1%

density
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	388
Distinct (%)	33.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.9967304112

Minimum	0.99007
Maximum	1.00369
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	0.99007
5-th percentile	0.993602
Q1	0.99557
median	0.99668
Q3	0.997845
95-th percentile	1
Maximum	1.00369
Range	0.01362
Interquartile range (IQR)	0.002275

Descriptive statistics

Standard deviation	0.00192506713
Coefficient of variation (CV)	0.001931381955
Kurtosis	0.8881232999
Mean	0.9967304112
Median Absolute Deviation (MAD)	0.00114
Skewness	0.1023951087
Sum	1139.26286
Variance	3.705883456 × 10^-6
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.9976	27	2.4%
0.9972	25	2.2%
0.9968	22	1.9%
0.9994	22	1.9%
0.9964	21	1.8%
0.9982	20	1.7%
0.998	20	1.7%
0.9962	18	1.6%
0.9978	18	1.6%
0.9988	16	1.4%
Other values (378)	934	81.7%

Value	Count	Frequency (%)
0.99007	1	0.1%
0.9902	1	0.1%
0.99064	2	0.2%
0.99084	1	0.1%
0.9912	1	0.1%
0.99154	1	0.1%
0.99157	1	0.1%
0.9916	2	0.2%
0.99162	1	0.1%
0.9917	1	0.1%

Value	Count	Frequency (%)
1.00369	1	0.1%
1.0032	1	0.1%
1.00315	2	0.2%
1.00289	1	0.1%
1.0026	2	0.2%
1.00242	2	0.2%
1.0022	2	0.2%
1.0021	2	0.2%
1.0018	1	0.1%
1.0015	2	0.2%

pH
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	87
Distinct (%)	7.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.311014873

Minimum	2.74
Maximum	4.01
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	2.74
5-th percentile	3.07
Q1	3.205
median	3.31
Q3	3.4
95-th percentile	3.57
Maximum	4.01
Range	1.27
Interquartile range (IQR)	0.195

Descriptive statistics

Standard deviation	0.1566640598
Coefficient of variation (CV)	0.04731602417
Kurtosis	0.9257908123
Mean	3.311014873
Median Absolute Deviation (MAD)	0.1
Skewness	0.2211383921
Sum	3784.49
Variance	0.02454362762
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.3	41	3.6%
3.36	40	3.5%
3.38	38	3.3%
3.39	37	3.2%
3.26	33	2.9%
3.28	32	2.8%
3.32	32	2.8%
3.2	31	2.7%
3.35	30	2.6%
3.34	30	2.6%
Other values (77)	799	69.9%

Value	Count	Frequency (%)
2.74	1	0.1%
2.86	1	0.1%
2.88	2	0.2%
2.89	3	0.3%
2.9	1	0.1%
2.92	3	0.3%
2.93	2	0.2%
2.94	3	0.3%
2.95	1	0.1%
2.98	5	0.4%

Value	Count	Frequency (%)
4.01	2	0.2%
3.9	2	0.2%
3.78	2	0.2%
3.75	1	0.1%
3.74	1	0.1%
3.72	2	0.2%
3.71	1	0.1%
3.7	1	0.1%
3.69	3	0.3%
3.68	4	0.3%

sulphates
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	89
Distinct (%)	7.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.6577077865

Minimum	0.33
Maximum	2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	0.33
5-th percentile	0.47
Q1	0.55
median	0.62
Q3	0.73
95-th percentile	0.93
Maximum	2
Range	1.67
Interquartile range (IQR)	0.18

Descriptive statistics

Standard deviation	0.1703987145
Coefficient of variation (CV)	0.2590796672
Kurtosis	12.01737703
Mean	0.6577077865
Median Absolute Deviation (MAD)	0.08
Skewness	2.497266051
Sum	751.76
Variance	0.02903572189
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.6	53	4.6%
0.62	50	4.4%
0.56	47	4.1%
0.54	46	4.0%
0.57	42	3.7%
0.58	41	3.6%
0.55	40	3.5%
0.59	39	3.4%
0.61	36	3.1%
0.53	36	3.1%
Other values (79)	713	62.4%

Value	Count	Frequency (%)
0.33	1	0.1%
0.39	5	0.4%
0.4	4	0.3%
0.42	4	0.3%
0.43	5	0.4%
0.44	13	1.1%
0.45	5	0.4%
0.46	11	1.0%
0.47	13	1.1%
0.48	20	1.7%

Value	Count	Frequency (%)
2	1	0.1%
1.95	2	0.2%
1.62	1	0.1%
1.61	1	0.1%
1.56	1	0.1%
1.36	2	0.2%
1.34	1	0.1%
1.33	1	0.1%
1.31	1	0.1%
1.26	1	0.1%

alcohol
Real number (ℝ_≥0)

HIGH CORRELATION

Distinct	61
Distinct (%)	5.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.4421114

Minimum	8.4
Maximum	14.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	8.4
5-th percentile	9.2
Q1	9.5
median	10.2
Q3	11.1
95-th percentile	12.5
Maximum	14.9
Range	6.5
Interquartile range (IQR)	1.6

Descriptive statistics

Standard deviation	1.08219561
Coefficient of variation (CV)	0.1036376235
Kurtosis	0.2211789685
Mean	10.4421114
Median Absolute Deviation (MAD)	0.7
Skewness	0.8633132317
Sum	11935.33333
Variance	1.171147338
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.5	92	8.0%
9.4	72	6.3%
9.8	57	5.0%
9.2	50	4.4%
10	49	4.3%
10.5	48	4.2%
9.3	44	3.8%
9.6	44	3.8%
9.7	42	3.7%
11	39	3.4%
Other values (51)	606	53.0%

Value	Count	Frequency (%)
8.4	2	0.2%
8.5	1	0.1%
8.7	1	0.1%
8.8	2	0.2%
9	19	1.7%
9.1	17	1.5%
9.2	50	4.4%
9.233333333	1	0.1%
9.25	1	0.1%
9.3	44	3.8%

Value	Count	Frequency (%)
14.9	1	0.1%
14	6	0.5%
13.6	4	0.3%
13.56666667	1	0.1%
13.4	2	0.2%
13.3	3	0.3%
13.2	1	0.1%
13.1	2	0.2%
13	3	0.3%
12.9	7	0.6%

quality
Real number (ℝ_≥0)

Distinct	6
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.65704287

Minimum	3
Maximum	8
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.1 KiB

Quantile statistics

Minimum	3
5-th percentile	5
Q1	5
median	6
Q3	6
95-th percentile	7
Maximum	8
Range	5
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.8058242481
Coefficient of variation (CV)	0.1424461979
Kurtosis	0.3146639386
Mean	5.65704287
Median Absolute Deviation (MAD)	1
Skewness	0.2867917005
Sum	6466
Variance	0.6493527188
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
5	483	42.3%
6	462	40.4%
7	143	12.5%
4	33	2.9%
8	16	1.4%
3	6	0.5%

Value	Count	Frequency (%)
3	6	0.5%
4	33	2.9%
5	483	42.3%
6	462	40.4%
7	143	12.5%
8	16	1.4%

Value	Count	Frequency (%)
8	16	1.4%
7	143	12.5%
6	462	40.4%
5	483	42.3%
4	33	2.9%
3	6	0.5%

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
0	7.4	0.70	0.00	1.9	0.076	11.0	34.0	0.9978	3.51	0.56	9.4	5
1	7.8	0.88	0.00	2.6	0.098	25.0	67.0	0.9968	3.20	0.68	9.8	5
2	7.8	0.76	0.04	2.3	0.092	15.0	54.0	0.9970	3.26	0.65	9.8	5
3	11.2	0.28	0.56	1.9	0.075	17.0	60.0	0.9980	3.16	0.58	9.8	6
4	7.4	0.70	0.00	1.9	0.076	11.0	34.0	0.9978	3.51	0.56	9.4	5
5	7.4	0.66	0.00	1.8	0.075	13.0	40.0	0.9978	3.51	0.56	9.4	5
6	7.9	0.60	0.06	1.6	0.069	15.0	59.0	0.9964	3.30	0.46	9.4	5
7	7.3	0.65	0.00	1.2	0.065	15.0	21.0	0.9946	3.39	0.47	10.0	7
8	7.8	0.58	0.02	2.0	0.073	9.0	18.0	0.9968	3.36	0.57	9.5	7
9	6.7	0.58	0.08	1.8	0.097	15.0	65.0	0.9959	3.28	0.54	9.2	5

Last rows

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
1133	6.7	0.320	0.44	2.4	0.061	24.0	34.0	0.99484	3.29	0.80	11.6	7
1134	7.5	0.310	0.41	2.4	0.065	34.0	60.0	0.99492	3.34	0.85	11.4	6
1135	5.8	0.610	0.11	1.8	0.066	18.0	28.0	0.99483	3.55	0.66	10.9	6
1136	6.3	0.550	0.15	1.8	0.077	26.0	35.0	0.99314	3.32	0.82	11.6	6
1137	5.4	0.740	0.09	1.7	0.089	16.0	26.0	0.99402	3.67	0.56	11.6	6
1138	6.3	0.510	0.13	2.3	0.076	29.0	40.0	0.99574	3.42	0.75	11.0	6
1139	6.8	0.620	0.08	1.9	0.068	28.0	38.0	0.99651	3.42	0.82	9.5	6
1140	6.2	0.600	0.08	2.0	0.090	32.0	44.0	0.99490	3.45	0.58	10.5	5
1141	5.9	0.550	0.10	2.2	0.062	39.0	51.0	0.99512	3.52	0.76	11.2	6
1142	5.9	0.645	0.12	2.0	0.075	32.0	44.0	0.99547	3.57	0.71	10.2	5

Most frequently occurring

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality	# duplicates
9	6.7	0.460	0.24	1.7	0.077	18.0	34.0	0.99480	3.39	0.60	10.6	6	4
37	7.5	0.510	0.02	1.7	0.084	13.0	31.0	0.99538	3.36	0.54	10.5	6	4
1	6.0	0.500	0.00	1.4	0.057	15.0	26.0	0.99448	3.36	0.45	9.5	5	3
16	7.0	0.690	0.07	2.5	0.091	15.0	21.0	0.99572	3.38	0.60	11.3	6	3
23	7.2	0.360	0.46	2.1	0.074	24.0	44.0	0.99534	3.40	0.85	11.0	7	3
27	7.2	0.695	0.13	2.0	0.076	12.0	20.0	0.99546	3.29	0.54	10.1	5	3
50	7.8	0.600	0.26	2.0	0.080	31.0	131.0	0.99622	3.21	0.52	9.9	5	3
83	9.3	0.360	0.39	1.5	0.080	41.0	55.0	0.99652	3.47	0.73	10.9	6	3
87	9.9	0.540	0.45	2.3	0.071	16.0	40.0	0.99910	3.39	0.62	9.4	5	3
0	5.2	0.340	0.00	1.8	0.050	27.0	63.0	0.99160	3.68	0.79	14.0	6	2

Overview

Variables

Interactions

Correlations

Spearman's ρ

Pearson's r

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows

Duplicate rows

Most frequently occurring